package com.example.pjy.exception;

import com.example.pjy.pojo.Result;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

@RestControllerAdvice
public class GlobalExceptionHandler {

    @ExceptionHandler(Exception.class)//捕获所有异常
    public Result handlerException(Exception e){
        e.printStackTrace();
        return Result.error(StringUtils.hasLength(e.getMessage())? e.getMessage() : "操作失败");//错误的原因 异常封装了
        //封装了就输出
    }

}
